Encode

This function encodes the data according to the parameters passed in.

The Encode function returns the data after encoding and encryption. string

Encode(algo, inputFormat, outputFormat, data) Encode(algo, inputFormat, outputFormat, data, keyFormat, key)

The parameter algo is the algorithm used in the encoding calculation. The support setting is: raw (no algorithm is used), the"sign", “signTx”, “md4”, “md5”, “sha256”, “sha512”, “sha1”, “keccak256”, “sha3.224”, “sha3.256”, “sha3.384”, “sha3.512”, “sha3.keccak256”, “sha3.keccak512”, “sha512.384”, “sha512.256”, “sha512.224”, “ripemd160”, “blake2b.256”, “blake2b.512”, “blake2s.128”, “blake2s.256”. The parameter algo also supports: “text.encoder.utf8”, “text.decoder.utf8”, “text.encoder.gbk”, “text.decoder.gbk”, encode and decode strings. The parameter algo also supports: “ed25519” algorithm. Supports the use of different hash algorithms, for example, the parameter algo can be written as “ed25519.md5”, “ed25519.sha512”, etc. It supports ed25519.seed calculation. algo true string Used to specify the data format of the data parameter. The inputFormat parameter can be set as one of the followings: raw, hex, base64, string. “raw” means the data is raw data, “hex” means the data is hex encoded, “base64” means the data is base64 encoded, and “string” means the data is a string. inputFormat true string Used to specify the data format of the output. The outputFormat parameter can be set as one of the followings: raw, hex, base64, string. “raw” means the data is raw data, “hex” means the data is hex encoded, “base64” means the data is base64 encoded, and “string” means the data is a string. outputFormat true string The parameter data is the data to be processed. data true string Used to specify the data format of the key parameter. The key parameter can be set as one of the followings: raw, hex, base64, string. “raw” means the data is raw data, “hex” means the data is hex encoded, “base64” means the data is base64 encoded, and “string” means the data is a string. keyFormat false string The parameter key is the secret key used for HMAC encryption. The parameter key is required when the parameter algo is set to sign or signTx. The key parameter is not used for HMAC encryption when the algo parameter is set to “raw” (because the algorithm must be specified for HMAC encryption). key false string

function main() {
    Log(Encode("raw", "raw", "hex", "example", "raw", "123"))            // 6578616d706c65
    Log(Encode("raw", "raw", "hex", "example"))                          // 6578616d706c65
    Log(Encode("sha256", "raw", "hex", "example", "raw", "123"))         // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "", "123"))            // 50d858e0985ecc7f60418aaf0cc5ab587f42c2570a884095a9e8ccacd0f6545c
    Log(Encode("sha256", "raw", "hex", "example", null, "123"))          // 50d858e0985ecc7f60418aaf0cc5ab587f42c2570a884095a9e8ccacd0f6545c
    Log(Encode("sha256", "raw", "hex", "example", "string", "123"))      // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    
    Log(Encode("raw", "raw", "hex", "123"))           // 313233
    Log(Encode("raw", "raw", "base64", "123"))        // MTIz
    
    Log(Encode("sha256", "raw", "hex", "example", "hex", "313233"))      // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "base64", "MTIz"))     // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
}

def main():
    Log(Encode("raw", "raw", "hex", "example", "raw", "123"))            # 6578616d706c65
    Log(Encode("raw", "raw", "hex", "example", "", ""))                  # 6578616d706c65
    Log(Encode("sha256", "raw", "hex", "example", "raw", "123"))         # 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "", "123"))            # 50d858e0985ecc7f60418aaf0cc5ab587f42c2570a884095a9e8ccacd0f6545c            

    Log(Encode("sha256", "raw", "hex", "example", "string", "123"))      # 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    
    Log(Encode("raw", "raw", "hex", "123", "", ""))           # 313233
    Log(Encode("raw", "raw", "base64", "123", "", ""))        # MTIz
    
    Log(Encode("sha256", "raw", "hex", "example", "hex", "313233"))      # 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "base64", "MTIz"))     # 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba

void main() {
    Log(Encode("raw", "raw", "hex", "example", "raw", "123"));            // 6578616d706c65
    Log(Encode("raw", "raw", "hex", "example"));                          // 6578616d706c65
    Log(Encode("sha256", "raw", "hex", "example", "raw", "123"));         // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "", "123"));            // 50d858e0985ecc7f60418aaf0cc5ab587f42c2570a884095a9e8ccacd0f6545c            

    Log(Encode("sha256", "raw", "hex", "example", "string", "123"));      // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
                
    Log(Encode("raw", "raw", "hex", "123"));           // 313233
    Log(Encode("raw", "raw", "base64", "123"));        // MTIz
                
    Log(Encode("sha256", "raw", "hex", "example", "hex", "313233"));      // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
    Log(Encode("sha256", "raw", "hex", "example", "base64", "MTIz"));     // 698d54f0494528a759f19c8e87a9f99e75a5881b9267ee3926bcf62c992d84ba
}

Example of Encode function call.

function main(){
    var ret1 = Encode("text.encoder.utf8", "raw", "hex", "hello")     // e4bda0e5a5bd
    Log(ret1)    
    var ret2 = Encode("text.decoder.utf8", "hex", "string", ret1)   
    Log(ret2)            

    var ret3 = Encode("text.encoder.gbk", "raw", "hex", "hello")      // c4e3bac3
    Log(ret3)
    var ret4 = Encode("text.decoder.gbk", "hex", "string", ret3)
    Log(ret4)
}

def main():
    ret1 = Encode("text.encoder.utf8", "raw", "hex", "hello", "", "")     # e4bda0e5a5bd
    Log(ret1)    
    ret2 = Encode("text.decoder.utf8", "hex", "string", ret1, "", "")   
    Log(ret2)            

    ret3 = Encode("text.encoder.gbk", "raw", "hex", "hello", "", "")      # c4e3bac3
    Log(ret3)
    ret4 = Encode("text.decoder.gbk", "hex", "string", ret3, "", "")
    Log(ret4)

void main(){
    auto ret1 = Encode("text.encoder.utf8", "raw", "hex", "hello");     // e4bda0e5a5bd
    Log(ret1);    
    auto ret2 = Encode("text.decoder.utf8", "hex", "string", ret1);   
    Log(ret2);            

    auto ret3 = Encode("text.encoder.gbk", "raw", "hex", "hello");      // c4e3bac3
    Log(ret3);
    auto ret4 = Encode("text.decoder.gbk", "hex", "string", ret3);
    Log(ret4);
}

The parameter algo also supports: “text.encoder.utf8”, “text.decoder.utf8”, “text.encoder.gbk”, “text.decoder.gbk” to encode and decode strings.

The Encode() function is only supported for live trading. If key and keyFormat parameters are not passed, then key encryption is not used.

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